The sensor bar is just some IR lights in a stick and the real Wii uses Bluetooth (which is why Wiimotes are compatible with Bluetooth). Because a Bluetooth dongle isn't providing a source of IR light for the Wiimote, you'll still need to add it with a sensor bar.
OS: Windows 10 64 bit Professional
CPU: AMD Ryzen 5900X
RAM: 16GB
GPU: Radeon Vega 56
CPU: AMD Ryzen 5900X
RAM: 16GB
GPU: Radeon Vega 56
